body {
  font-family: verdana, arial, sans-serif;
  color: #666;
}

#container {
  width: 80%;
  margin: 0 auto;
}

p {
  line-height: 1.4em;
  margin: 1em 0 1em 0;
}

#change_link {
  text-align: center;
  font-weight: bold;
  margin: 2em 0 2em 0;
}

#change_link a {
  text-decoration: none;
  color: #444;
  background-color: #EEE;
  border: 0.2em #444 solid;
  display: block;
  margin: 0 auto;
  width: 10%;
}

#change_link a:hover {
  background-color: #DDD;
}